Files
ansible_samba_ad_dc/tasks/verify.yml
Jose 8d740e77a6 style 💎: Update Samba configuration for reverse DNS zone creation and verification
This commit updates the Samba configuration to create and verify a reverse DNS zone, PTR record, and Kerberos authentication. The changes include updating debug messages and adding new tasks to verify the setup.
2025-11-06 18:52:58 +01:00

169 lines
5.8 KiB
YAML

---
- name: "Start the samba service"
ansible.builtin.service:
name: samba
state: started
enabled: true
- name: "Show key variables"
ansible.builtin.debug:
msg: "{{ addc_reverse_zone_name }} {{ addc_ansible_host }} {{ addc_admin_password }} {{ addc_ip_last_octet }} {{ addc_hostname }} {{ addc_auth_domain }}"
- name: "Create the reverse DNS zone {{ addc_reverse_zone_name }}"
community.general.expect:
command: "samba-tool dns zonecreate {{ addc_ansible_host }} {{ addc_reverse_zone_name }} -U Administrator"
responses:
# Use the '(?i)' flag for case-insensitive matching of the prompt.
'(?i)password for.*:': "{{ addc_admin_password }}"
no_log: true # Highly recommended to prevent the password from appearing in logs
- name: "Create the PTR (reverse) DNS record"
community.general.expect:
# Command syntax: samba-tool dns add <server> <zone> <record_name> PTR <target_fqdn>
command: >
samba-tool dns add {{ addc_ansible_host }}
{{ addc_reverse_zone_name }}
{{ addc_ip_last_octet }} PTR
{{ addc_hostname | lower }}.{{ addc_auth_domain | lower }}
-U Administrator
responses:
# Expects the standard Samba password prompt
'(?i)password for.*:': "{{ addc_admin_password }}"
no_log: true # Hide sensitive data from logs
- name: "Verify Samba file server by listing local shares"
ansible.builtin.command: smbclient -L localhost -N
register: smbclient_output
changed_when: false # This is a verification step, it doesn't change the host state
- name: "Report the results of the smbclient verification"
ansible.builtin.debug:
msg: 'Samba Shares found: {{ smbclient_output.stdout }}'
- name: "Verify Samba AD authentication by accessing the netlogon share"
community.general.expect:
# Command to run: smbclient //localhost/netlogon -UAdministrator -c 'ls'
# The -c 'ls' command lists files on the share.
command: smbclient //localhost/netlogon -UAdministrator -c 'ls'
responses:
# Use the (?i) flag for case-insensitive matching of the prompt.
'(?i)password for.*:': "{{ addc_admin_password }}"
no_log: true # CRITICAL: Prevents the password from being logged
register: auth_verification
changed_when: false # This is a verification/check, not a change
- name: "Verify LDAP Service Record (SRV _ldap._tcp)"
ansible.builtin.command: host -t SRV _ldap._tcp.{{ addc_auth_domain | lower }}.
register: ldap_srv_check
changed_when: false
failed_when: "'has SRV record' not in ldap_srv_check.stdout"
- name: "Debug - Show LDAP SRV check result"
ansible.builtin.debug:
var: ldap_srv_check.stdout
- name: "Verify Kerberos Service Record (SRV _kerberos._udp)"
ansible.builtin.command: host -t SRV _kerberos._udp.{{ addc_auth_domain | lower }}.
register: kerberos_srv_check
changed_when: false
failed_when: "'has SRV record' not in kerberos_srv_check.stdout"
- name: "Debug - Show Kerberos SRV check result"
ansible.builtin.debug:
var: kerberos_srv_check.stdout
- name: "Verify DC's A (Forward) Record"
ansible.builtin.command: host -t A {{ addc_hostname | lower }}.{{ addc_auth_domain | lower }}.
register: a_record_check
changed_when: false
failed_when: '{{ addc_ansible_host }} not in a_record_check.stdout'
- name: "Debug - Show A Record check result"
ansible.builtin.debug:
var: a_record_check.stdout
- name: "Verify DC's PTR (Reverse) Record"
ansible.builtin.command: host -t PTR {{ addc_ansible_host }}
register: ptr_record_check
changed_when: false
# Assuming dc1.{{ addc_auth_domain }} is the expected output for the reverse record
failed_when: "'domain name pointer {{ addc_hostname | lower }}.{{ addc_auth_domain | lower }}' not in ptr_record_check.stdout"
- name: "Debug - Show PTR Record check result"
ansible.builtin.debug:
var: ptr_record_check.stdout
- name: "Verify Kerberos authentication using kinit"
community.general.expect:
# Command to run: kinit administrator
command: kinit administrator
responses:
# Expects the standard Kerberos password prompt
# The (?i) flag ensures case-insensitive matching.
'(?i)password for administrator.*:': "{{ addc_admin_password }}"
no_log: true # CRITICAL: Prevents the password from being logged
register: kinit_check
changed_when: false # This is a verification/check, not a change
- name: "Debug - Show kinit verification result (should be empty on success)"
ansible.builtin.debug:
msg: 'Kerberos kinit verification successful. Output: {{ kinit_check.stdout }}'
- name: "Optional - Show the cached Kerberos ticket"
ansible.builtin.command: klist
register: klist_output
changed_when: false
when: kinit_check is succeeded
- name: "Debug - Show klist output"
ansible.builtin.debug:
var: klist_output.stdout
when: klist_output is defined
# - name: Run 'samba-tool domain info'
# command: samba-tool domain info 127.0.0.1
# register: domain_info
# changed_when: false
# - name: Assert that the domain is provisioned
# assert:
# that:
# - ''Netbios name' in domain_info.stdout'
# - ''Server Role: ACTIVE DIRECTORY DOMAIN CONTROLLER' in domain_info.stdout'
# - name: Attempt kinit with administrator
# command: echo '{{ samba_admin_password }}' | kinit administrator@{{ samba_realm }}
# register: kinit_result
# changed_when: false
# failed_when: kinit_result.rc != 0
# - name: Check Kerberos ticket
# command: klist
# register: klist_result
# changed_when: false
# - name: Assert Kerberos ticket exists
# assert:
# that:
# - ''krbtgt/{{ samba_realm }}@{{ samba_realm }}' in klist_result.stdout'
# - name: Check Samba AD DC service status
# service_facts:
# - name: Assert samba-ad-dc service is active
# assert:
# that:
# - ''samba-ad-dc' in ansible_facts.services'
# - ansible_facts.services['samba-ad-dc'].state == 'running'